【用戶】今年必上
【年級】高二下
【評論內容】be opposed to 反對
【用戶】王昱琪
【年級】國二上
【評論內容】Not only John but also Tom is a student.(主詞看起來雖是有兩個人,但其實只算 but also 後的那一個,所以 be 用 is,且 students 改用 a student。)因此答案要選amNot only his people but also I am opposed to the marriage, so there aren't any guests.